Viber for Android - Viber is an Android application that lets you make free phone calls and send free text messages to other users that have Viber installed. When you use Viber, your phone calls to any other Viber user are free, and the sound quality is much better than a regular call. You can call any Viber user, anywhere in the world, for free and now also text them. All Viber features are 100% FREE and do not require any additional "in application" purchase.
COMPLETELY FREE AND WITH NO ADS: Viber and all Viber features are absolutely free and do not require any additional “in application” purchase. Once you and your friends install the free Viber application, you can use it to talk and also text as much as you want. Just makes sure all your friends get Viber! All you need is an Internet connection: 3G or Wi-Fi where available. On top of that, Viber doesn’t contain any annoying ads.
NO INTERNATIONAL CHARGES: It doesn’t matter where you or your friends are, be it on the same network or in a totally different country. You can talk for as much as you want, for free. Just make sure your friends have Viber too.
NO USERNAMES, PASSWORDS OR REGISTRATION: You know your friend’s phone number, so why bother with yet another username and password? Viber uses your phone number as your “identity” and lets you make free Viber phone calls to any of your friends that have Viber – using THEIR phone number.
NO NEED TO ADD BUDDIES: Unlike applications like Skype, Windows Live Messenger or Fring where you need to “add buddies” and have them approve you, Viber behaves just like a phone. Just like you don't need to “add” someone in order to call them, you don't need to add your friends in order to call them on Viber. If you know their phone number, then you know their Viber number, and you’re ready to go!
DON’T KILL YOUR VIBER: To make sure you always get incoming calls/messages notifications, we strongly recommend you to keep Viber running in the background. This doesn't drain your battery or use up memory and improves your Viber experience.
SOUND QUALITY: Viber uses state of the art technology in order to make sure the sound quality you get is much better than GSM or a regular phone call.

What's New in This Release:

· Enhancements to the way Viber handles photo, video and location messages.

· Block any number or contact
· Send up to 10 photos at the same time
· Customize your message and call sounds
· New media gallery (photo and video) within conversations
· Improvements and fixes

What's New in 4.1.1.10:

· TABLETS support! Use Viber on your tablet and phone simultaneously.
· Over 1000 new stickers from the Sticker Market
· Hold & Talk - instant voice messages. Your friend will hear you as you speak!
· Select conversation backgrounds from the background gallery
· Up to 100 participants in group conversations
· Improved notifications
· More fixes and improvements

What's New in 3.1.1.15:

· Send doodles or paint over a photo and share it with your friends!
· Now you can know when your friends have seen your messages
· Support for the Viber Desktop application on Windows and Mac
· Fun new emoticons
· Massive performance improvements
· Bug fixes
· Localized to: Croatian, Norwegian, Romanian, Slovak and Ukrainian

· Support for Intel devices.
· One-sided audio on several Xperia devices has been resolved.
· Other bug fixes.

What's New in 2.3.5.329:

· More bugs fixes and improvements

What's New in 2.3.4.322:

· Bug fixes and minor improvements

What's New in 2.3.4.322:

· Sony Xperia issue has been resolved
· Improved sound quality

What's New in 2.3.0.694:

· Share stickers with friends, making messaging fun
· Include emoticons in text messages
· Send any locations as messages
· Enhanced messaging experience with new interface and sounds
· Connect with your friends in group conversations of up to 40 participants
· Option to use your device's sounds instead of Viber's

What's New in 2.2.3.109:

· Issue with proximity sensor was resolved

What's New in 2.2.2.22:

· Crash popup issue fixed
· More bug fixes and improvements

What's New in 2.2.1.21:

· Support for Jelly Bean (android 4.1)
· Bug fixes and improvements

What's New in 2.2.0.1344:

· Group Messaging: you can now send free messages to groups of friends. Share photos, links and invite more friends to join.
· Assign a custom background to conversation.
· Photos were added to the Contacts list
· Added time stamp for each message.
· Added localization support for Chinese (Traditional and Simplified), Portuguese, German, Spanish, French and Russian.

What's New in 2.1.6.632:

· Fixed the major bug in 2.1.5 concerning connectivity issues.

What's New in 2.1.5.614:

· Fixed the major bug in 2.1.4 concerning messaging inconsistency, and sorting.
· Also fixed several additional bugs.

What's New in 2.1.4.588:

· Bug Fixes

What's New in 2.1.0.116303:

· All new Voice engine!
· Viber is now location-aware! Share your current location with your contacts so that they will know from where your message was sent.
· Send and receive Photos.
· We changed the order of the tabs in order to improve accessibility to the 'Messages' section.
· New "is typing" indicator will notify you when he or she is typing a new message.
· Landscape support for Messages.
· We have rearranged the 'More' screen, and added new customization features.
· Bug fixes.